.grad-tabs > .v-tabs-bar { background-image: linear-gradient(to top, rgba(#000, .025), transparent); border-bottom: 1px solid rgba(#000, .1); border-radius: 4px 4px 0 0; @at-root .theme--dark & { background-image: linear-gradient(to bottom, rgba(#FFF, .05), transparent); border-bottom-color: transparent; } }